His career in the 90s is most impressive to me. Especially his work at Pixar and his time that we spent at NeXt. It's amazing to me that the Nextstep platform became the basis for MacOS and iOS so many years later years.
Discussion
I’m *cough* old enough to have gotten my hands on a NeXT Station in college. I *still* remember the feeling of wonder I had using it. It was magical.